package com.greenx.hello.hint;

public class HelloInt {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		t2();
	}

	private static void t2() {
		int k = 90 - 45;
		System.out.println("k:" + k * (-1));
	}

	private static void t1() {
		int FIELD_ATTR_ALLOW = 1 << 1;
		int FIELD_ATTR_FILTER = 1 << 2;
		int FIELD_ATTR_ERROR = 1 << 3;
		System.out.println("FIELD_ATTR_ALLOW:" + FIELD_ATTR_ALLOW);
		System.out.println("FIELD_ATTR_FILTER:" + FIELD_ATTR_FILTER);
		System.out.println("FIELD_ATTR_ERROR:" + FIELD_ATTR_ERROR);
	}

}
